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Senior Full Stack Developer
Senior full stack developer who builds and maintains applications using a Spring Boot microservices backend on AWS (SQS, Lambda, Terraform) and a React/Node.js TypeScript front end, with strong emphasis on unit and integration testing.
Senior Cloud Engineer
Despite the 'Senior Cloud Engineer' title, this is a full stack developer role, 100% onsite in Midrand, building and maintaining microservices with Spring Boot on AWS (SQS, Lambda, Terraform) alongside React/Node.js front ends, with unit and integration testing. Open only to South African citizens.
MiddleWeight Full stack Engineer ( Springboot)
Mid-level full-stack engineer who builds and maintains Spring Boot microservices on AWS (SQS, Lambda, Terraform) with a React/Node.js front-end, applying AOP/OOP principles and writing unit and integration tests to keep applications performant.
Middleweight Java Software Engineer
Full stack Java developer who builds and maintains Spring Boot microservices on AWS (SQS, Lambda, Terraform) with a React/Node.js front-end in JavaScript/TypeScript, plus unit and integration testing. On-site in Midrand, South Africa.
Junior Frontend Developer
Onsite (100%) role in Midrand, Johannesburg for South African citizens only: a junior full-stack developer building microservices with Spring Boot (AOP, Hystrix), AWS services (SQS, Lambda, Terraform basics), and front-end work in React/Node.js with unit and integration testing.
Junior Full Stack Engineer
Junior on-site full stack engineer in Midrand who builds and maintains Spring Boot microservices on AWS, develops React.js and Node.js/Express front ends, and writes unit and integration tests, with additional expectations around Azure, Lambda, SQS, and Terraform.
Junior DevOps Engineer
Onsite junior role in Midrand, South Africa (open only to SA citizens): a full-stack developer building Spring Boot microservices and React/Node.js frontends, with basic AWS work (SQS, Lambda, Terraform) and unit/integration testing.
Junior Backend Developer
Onsite (100%) junior backend/full-stack role in Midrand, Johannesburg, building Spring Boot microservices on AWS with a React/Node.js front end and development testing. Open only to South African citizens.
Junior Cloud Engineer
Onsite (100%) role in Midrand, Johannesburg for a Full Stack Developer / junior cloud engineer building Spring Boot microservices with AWS. Day-to-day work spans Spring Boot (AOP/OOP, Hystrix), React and Node/Express front ends, basic AWS (SQS, Lambda in JS, Terraform), plus unit and integration testing. Open only to South African citizens.
Full Stack Java Developer
Full stack developer in Johannesburg building and maintaining web applications: React and related frontend libraries, with REST APIs in Java (Spring Boot) and Express.js over SQL databases. Requires 5+ years' experience; Docker, AWS, Kubernetes, and Swagger knowledge are nice-to-haves.
Enterprise Architect
SynchroTech by Egor is hiring an Enterprise Architect for a transport & logistics client near Lisbon (hybrid, based in Venda do Pinheiro). The role documents AS-IS/TO-BE architecture, roadmaps and EAM governance (Just Enough EA) using tools like LeanIX and C4 diagrams, building on microservices, AWS/Kubernetes and messaging tech such as Kafka.
API and Integration Architect
Egor is hiring an Integration Architect in Lisboa to design, document, and govern the client's global integration architecture — covering APIs, web services, events, ETL, batch, files, and data — while defining standards and reviewing project specs. Hybrid role: minimum 2 office days per week.
Senior Backend Software Engineer | Hybrid (3 O, 2 H) | Christchurch
Senior backend engineer at a global cross-border payments fintech, owning payment services end-to-end — API design, data modeling, architecture, reliability, and legacy modernization — while mentoring engineers. Preferred stack is C#/.NET on AWS (SQS, DynamoDB, ECS, Lambda); hybrid role tied to the Christchurch office.
Principal Software Engineer | Hybrid (3 O, 2 H) | Christchurch
Principal Software Engineer (senior hands-on IC) at a global fintech building cross-border payments technology. Leads architecture, technical standards, and legacy-to-cloud modernization across teams while writing production code: full-stack with Vue.js/React frontends and C#/.NET (or Java/Kotlin/Go) backends on AWS, plus championing AI-assisted development.
Machine Learning Engineer (Mid-Level)
Mid-level ML engineer at a Dallas SaaS firm serving US auto dealerships, building NLP/LLM models for call tracking and conversational AI products. Day to day: develop and deploy models (PyTorch, TensorFlow, Hugging Face), build APIs and data pipelines, and run MLOps on AWS with Docker, Kubernetes, and Terraform. In-office in Dallas.
Full-Stack Software Engineer
Builds and runs full-stack software for Quantum Art's trapped-ion quantum computing platform: modern React frontends plus Python backend services and APIs, deployed on AWS and on-premises with Terraform IaC, CI/CD, and observability. Works closely with physicists to turn research algorithms into production-grade software.
Desenvolvedor .net pleno
O que procuramos? Atribuições principais: Programar, codificar e testar sistemas na linguagem, transitando entre projetos de desenvolvimento Front-End e Back-End; Executar o desenvolvimento das funcionalidades…
Desenvolvedor Full Stack
Full Stack Developer building a digital solution end to end across web, mobile and backend — React.js/TypeScript interfaces, React Native (Expo) mobile, NestJS/Node.js services with GraphQL, PostgreSQL on AWS RDS, and AWS cloud services — in a fully remote role in Brazil.